Summary statistics for d_5_sub1_c9_47 variable in hosp_rollup2552_96_1997 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~1_c9_47 | 11 505.5455 1551.282 1 5180 by Jean Roth , jroth@nber.org , 5 Sep 2018